| 1 | //===-- StreamFile.h --------------------------------------------*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #ifndef LLDB_HOST_STREAMFILE_H |
| 10 | #define LLDB_HOST_STREAMFILE_H |
| 11 | |
| 12 | #include "lldb/Host/File.h" |
| 13 | #include "lldb/Utility/Stream.h" |
| 14 | #include "lldb/lldb-defines.h" |
| 15 | #include "lldb/lldb-enumerations.h" |
| 16 | |
| 17 | #include <cstdint> |
| 18 | #include <cstdio> |
| 19 | |
| 20 | namespace lldb_private { |
| 21 | |
| 22 | class StreamFile : public Stream { |
| 23 | public: |
| 24 | StreamFile(uint32_t flags, uint32_t addr_size, lldb::ByteOrder byte_order); |
| 25 | |
| 26 | StreamFile(int fd, bool transfer_ownership); |
| 27 | |
| 28 | StreamFile(const char *path, File::OpenOptions options, |
| 29 | uint32_t permissions = lldb::eFilePermissionsFileDefault); |
| 30 | |
| 31 | StreamFile(FILE *fh, bool transfer_ownership); |
| 32 | |
| 33 | StreamFile(std::shared_ptr<File> file) : m_file_sp(file) { assert(file); }; |
| 34 | |
| 35 | ~StreamFile() override; |
| 36 | |
| 37 | File &GetFile() { return *m_file_sp; } |
| 38 | |
| 39 | const File &GetFile() const { return *m_file_sp; } |
| 40 | |
| 41 | std::shared_ptr<File> GetFileSP() { return m_file_sp; } |
| 42 | |
| 43 | void Flush() override; |
| 44 | |
| 45 | protected: |
| 46 | // Classes that inherit from StreamFile can see and modify these |
| 47 | std::shared_ptr<File> m_file_sp; // never NULL |
| 48 | size_t WriteImpl(const void *s, size_t length) override; |
| 49 | |
| 50 | private: |
| 51 | StreamFile(const StreamFile &) = delete; |
| 52 | const StreamFile &operator=(const StreamFile &) = delete; |
| 53 | }; |
| 54 | |
| 55 | } // namespace lldb_private |
| 56 | |
| 57 | #endif // LLDB_HOST_STREAMFILE_H |
| 58 |